TY - CPAPER AU - IOAN, PIROSCA GRIGORE TI - AN ECONOMIC EPISTEMOLOGIC APPROACH OF THE GEO SCIENCES IN EUROPEAN AND NON-EUROPEAN COUNTRIES IN 2000S T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2015 SP - 813 EP - 820 DO - 10.5593/sgem2015/b53/s22.105 PB - Stef92 Technology ER -